CA2376174C - Fauteuil roulant motorise a roue de stabilisation pourvu d'un stabilisateur de roue avant antibasculement rigide - Google Patents

Fauteuil roulant motorise a roue de stabilisation pourvu d'un stabilisateur de roue avant antibasculement rigide Download PDF

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Publication number
CA2376174C
CA2376174C CA002376174A CA2376174A CA2376174C CA 2376174 C CA2376174 C CA 2376174C CA 002376174 A CA002376174 A CA 002376174A CA 2376174 A CA2376174 A CA 2376174A CA 2376174 C CA2376174 C CA 2376174C
Authority
CA
Canada
Prior art keywords
wheel
frame
wheelchair
mid
strut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002376174A
Other languages
English (en)
Other versions
CA2376174A1 (fr
Inventor
Roland A. Mentessi
John A. Jindra
Jason D. Hunt
James R. Miadock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Invacare Corp
Original Assignee
Invacare Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Invacare Corp filed Critical Invacare Corp
Publication of CA2376174A1 publication Critical patent/CA2376174A1/fr
Application granted granted Critical
Publication of CA2376174C publication Critical patent/CA2376174C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/043—Mid wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1051—Arrangements for steering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1081—Parts, details or accessories with shock absorbers or other suspension arrangements between frame and seat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1089—Anti-tip devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1091—Cushions, seats or abduction devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • A61G2203/14—Joysticks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/042—Front wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S180/00—Motor vehicles
    • Y10S180/907—Motorized wheelchairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
CA002376174A 1999-07-02 2000-06-28 Fauteuil roulant motorise a roue de stabilisation pourvu d'un stabilisateur de roue avant antibasculement rigide Expired - Fee Related CA2376174C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/347,208 US6601863B1 (en) 1997-10-06 1999-07-02 Mid-wheel drive wheelchair with rigid front wheel anti-tip stabilizer
US09/347,208 1999-07-02
PCT/US2000/017707 WO2001001914A1 (fr) 1999-07-02 2000-06-28 Fauteuil roulant motorise a roue de stabilisation pourvu d'un stabilisateur de roue avant antibasculement rigide

Publications (2)

Publication Number Publication Date
CA2376174A1 CA2376174A1 (fr) 2001-01-11
CA2376174C true CA2376174C (fr) 2006-08-29

Family

ID=23362762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002376174A Expired - Fee Related CA2376174C (fr) 1999-07-02 2000-06-28 Fauteuil roulant motorise a roue de stabilisation pourvu d'un stabilisateur de roue avant antibasculement rigide

Country Status (5)

Country Link
US (1) US6601863B1 (fr)
EP (1) EP1196124A1 (fr)
AU (1) AU757335B2 (fr)
CA (1) CA2376174C (fr)
WO (1) WO2001001914A1 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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US6554086B1 (en) * 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
US7040429B2 (en) 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US6712369B2 (en) * 2002-02-28 2004-03-30 Pihsiang Machinery Mfg. Co., Ltd. Anti-turnover mechanism of electrical wheelchair
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
US11213441B2 (en) 2002-10-25 2022-01-04 Invacare Corporation Suspension for wheeled vehicles
US6752230B1 (en) * 2003-01-13 2004-06-22 Shao Shih Huang Supplementary wheel support for a motorized wheelchair
US7104346B2 (en) * 2003-03-25 2006-09-12 Schaffner Walter E Power wheelchair
US7490683B2 (en) * 2003-12-15 2009-02-17 Schaffner Walter E Curb-climbing power wheelchair
CA2559909A1 (fr) * 2004-04-08 2005-10-20 Levo Ag Wohlen Fauteuil roulant a entrainement par roues medianes, notamment fauteuil roulant a fonction d'elevation
US7222881B1 (en) 2004-04-27 2007-05-29 Sunrise Medical Hhg Inc. Stop for an anti-tip wheel for a wheelchair
AU2005277503A1 (en) * 2004-08-16 2006-03-02 Hill-Rom Services, Inc. Home care equipment system
US20060091663A1 (en) * 2004-10-21 2006-05-04 Sunrise Medical Hhg Inc. Wheelchair with telescopic anti-tip wheel
US8186463B2 (en) * 2005-06-24 2012-05-29 Degonda Rehab Sa Wheelchair with middle wheel drive
US20070001442A1 (en) * 2005-06-29 2007-01-04 Chien-Liang Chiu Safely assistant wheel structure of a power-driven wheelchair
US7896394B2 (en) * 2005-08-18 2011-03-01 Sunrise Medical Hhg, Inc. Midwheel drive wheelchair with independent front and rear suspension
US20070045022A1 (en) * 2005-08-29 2007-03-01 Greig Mark E Traction control in a maneuverable motorized personally operated vehicle
WO2007027502A2 (fr) * 2005-08-29 2007-03-08 Sunrise Medical Hhg Inc. Véhicule motorisé maniable conduit par une personne
US20070045021A1 (en) * 2005-08-29 2007-03-01 Greig Mark E Steering for a maneuverable motorized personally operated vehicle
US20070045014A1 (en) * 2005-08-29 2007-03-01 Greig Mark E Maneuverable motorized personally operated vehicle
US20070063502A1 (en) * 2005-08-29 2007-03-22 Greig Mark E Steering ratio mechanism for a maneuverable motorized personally operated vehicle
CA2625949A1 (fr) * 2005-10-17 2007-04-26 Pride Mobility Products Corporation Fauteuil roulant electrique a compartiment batteries a acces lateral
US7562903B2 (en) * 2006-06-19 2009-07-21 Burke, Inc. Personal mobility vehicle with anti-tip suspension
EP2111203B1 (fr) 2007-02-08 2011-01-05 Invacare Corporation Suspension de fauteuil roulant
ATE505168T1 (de) 2007-02-14 2011-04-15 Invacare Corp Stabilitätskontrollsystem
AU2010303354C1 (en) 2009-10-09 2014-09-18 Invacare Corporation Wheelchair suspension
US8616309B2 (en) 2009-10-12 2013-12-31 Pride Mobility Products Corporation Wheelchair
US8851214B2 (en) 2010-07-15 2014-10-07 Permobil Ab Electric mid-wheel drive wheelchair
US20130197732A1 (en) 2012-01-26 2013-08-01 Jonathan L. Pearlman Active stability devices and systems for mobile devices
EP2814441B9 (fr) 2012-02-15 2017-11-15 Invacare Corporation Suspension de fauteuil roulant
US10335330B2 (en) 2017-03-02 2019-07-02 Travelsys4u Ltd. Motor-driven chair steered by seat rotation
CN109248031A (zh) * 2017-07-13 2019-01-22 刘国祯 改良式轮椅
US11452648B2 (en) 2018-04-10 2022-09-27 Velox Manufacturing Inc. Wheelchair suspension
WO2021173427A1 (fr) 2020-02-25 2021-09-02 Invacare Corporation Système de fauteuil roulant et de suspension

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US3580591A (en) * 1968-12-24 1971-05-25 Lovelace Foundation For Medica Wheelchair attachment
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GB1414134A (en) * 1971-11-24 1975-11-19 Cragg H Wheel chairs
SE381564B (sv) 1973-03-19 1975-12-15 Stiftelsen Teknisk Hjelp At Ha Eldriven rullstol
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US3848883A (en) * 1973-08-08 1974-11-19 S Breacain Wheelchair anti-tip apparatus
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Also Published As

Publication number Publication date
WO2001001914A1 (fr) 2001-01-11
EP1196124A1 (fr) 2002-04-17
US6601863B1 (en) 2003-08-05
AU5772400A (en) 2001-01-22
CA2376174A1 (fr) 2001-01-11
AU757335B2 (en) 2003-02-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130628